Home / 101,774,238.24-140,533,270.35-94,389,045.42

Finding the Fourth Proportional to 101,774,238.24, 140,533,270.35 and 94,389,045.42

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Solution

The fourth proportional to 101,774,238.24, 140,533,270.35 and 94,389,045.42 is: 130,335,549.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,774,238.24 : 140,533,270.35 = 94,389,045.42 : x
  2. Step 2: Convert to fraction form
    101,774,238.24/140,533,270.35 = 94,389,045.42/x
  3. Step 3: Cross multiply
    101,774,238.24x = 140,533,270.35 × 94,389,045.42
  4. Step 4: Simplify right side
    101,774,238.24x = 13,264,801,238,087,288
  5. Step 5: Solve for x
    x = 13,264,801,238,087,288/101,774,238.24
  6. Step 6: Final answer
    x = 130,335,549.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.